Libyan Desert Glass - 3 Grams Tremolite is part of a

Tremolite is part of a group of silicate minerals that forms in sediments rich in dolomite and quartz

Click here to learn the science and history behind Megalodon

Rubellite tourmalines are considered some of the nicest specimens to date because of their colors

There are many rumors as to why they are so cheap and they have been given a reputation because of it

Rutile is a mineral most commonly found alongside other minerals under both high temperature and pressure

Libyan Desert Glass - 3 Grams Tremolite is part of aLibyan Desert Glass (LDG), is a tektite found in the Sahara deserts of Western Egypt, near the Libyan border. No one is positive about how this tektite has formed. Some research suggests the impact of a meteorite may have caused it. The heat and pressure from this impact would have melted the silica through radiation, similar to the thermal radiation present in a nuclear explosion. Another theory is the bursting of an asteroid as it passes through